UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DXZKzGekiqF+723zQHvTHQ2FmnG7JC5o0ebJrSwd5r0=' 
WHERE 
  key_id = '287ab621adc0ae3ac78802f1b549a839725cd69817e811b901d26bb52a728ed4' 
  AND (
    token = 'DXZKzGekiqF+723zQHvTHQ2FmnG7JC5o0ebJrSwd5r0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )